A 30 gram scoop of nutritional yeast has about 140 calories, 2 grams of fat, 12 grams of carbohydrates, 8 grams of fiber, no sugar, 16 grams of protein and no cholesterol.
However, if your Subaru engine is turbocharged, follow manufacturer recommendations and use only premium gasoline. The Forester, Outback, Impreza and Legacy offer a turbo option, for increased power and performance.
The second number gives the high temperature viscosity: 30, 40, 50. The higher this number, the more viscous the oil when hot. Subaru Synthetic Motor Oil comes in two SAE weights: OW-20 and 5W-30. OW-20 is used in the non-turbo engine, designed for improved fuel economy and increased power. 5W-30 is formulated for the turbo engine, which runs at a higher temperature.